Fillip

Webster's Dictionary of the English Language

·noun Something serving to rouse or excite.

II. Fillip ·vt To Snap; to project quickly.

III. Fillip ·noun A jerk of the finger forced suddenly from the thumb; a smart blow.

IV. Fillip ·vt To strike with the nail of the finger, first placed against the ball of the thumb, and forced from that position with a sudden spring; to snap with the finger.